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Is there a way to get a collection of all the Models in your Rails app?
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EDIT: Look at the comments and other answers. There are smarter answers than this one! Or try to improve this one as community wiki.
Models do not register themselves to a master object, so no, Rails does not have the list of models.
But you could st...
How to pass variable from jade template file to a script file?
...this working also by wrapping the local variable in the template in quotes and the #{} indicator.
– Askdesigners
Feb 11 '15 at 20:02
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What's the point of g++ -Wreorder?
...hat somebody might see the list of member initialisers in the constructor, and think that they're executed in that order (j first, then i). They are not, they are executed in the order the members are defined in the class.
Suppose you wrote A(): j(0), i(j) {}. Somebody might read that, and think th...
What does 'predicate' mean in the context of computer science? [duplicate]
...ies a boolean function, i.e. a predicate.
– Dimitris Andreou
Jul 24 '10 at 17:25
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This is used i...
Why is Scala's immutable Set not covariant in its type?
...nt hinges around "the concept behind sets as functions" - could this be expanded upon? For example, what advantages does "a set as a function" give me that a "set as a collection" not? Is it worth losing the use of that covariant type?
– oxbow_lakes
Mar 24 '09 ...
Android Endless List
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One solution is to implement an OnScrollListener and make changes (like adding items, etc.) to the ListAdapter at a convenient state in its onScroll method.
The following ListActivity shows a list of integers, starting with 40, adding items when the user scrolls to the end...
Random “Element is no longer attached to the DOM” StaleElementReferenceException
...ms like a complete nightmare. The Chrome webdriver is currently unusable, and the other drivers are quite unreliable, or so it seems. I am battling many problems, but here is one.
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How to update attributes without validation
I've got a model with its validations, and I found out that I can't update an attribute without validating the object before.
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Generate full SQL script from EF 5 Code First Migrations
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Just trial and error really after trying everything I could think of to trick it into working :)
– Matt Wilson
Mar 10 '14 at 21:20
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How to add a ScrollBar to a Stackpanel
...ewer around it, the entire content doesn't show up. I tried setting Height and Width to Auto, but no luck. Why should only a limited portion show?
– Shamim Hafiz
Jun 6 '11 at 9:57
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